2
Colors
Spacing
xs
4px
sm
8px
md
16px
lg
24px
xl
40px
gutter
16px
margin
24px
Rounded
none0px
sm2px
md4px
lg8px
xl12px
full9999px
Shadows
sm
0 1px 2px 0 rgba(0,0,0,0.08)
md
0 2px 6px 0 rgba(0,0,0,0.10)
lg
0 4px 12px 0 rgba(0,0,0,0.12)
xl
0 8px 24px 0 rgba(0,0,0,0.14)
Font
BBC Reith Serif
Aa Bb Cc 0123
ABCDEFGHIJKLMNOPQRSTUVWXYZ · abcdefghijklmnopqrstuvwxyz
BBC Reith Sans
Aa Bb Cc 0123
ABCDEFGHIJKLMNOPQRSTUVWXYZ · abcdefghijklmnopqrstuvwxyz
Heading
Headline DisplayBBC Reith Serif · 28px · 500
Display headline
Headline LGBBC Reith Serif · 28px · 700
The quick brown fox
Headline MDBBC Reith Serif · 20px · 500
Design systems at scale
Headline SMBBC Reith Serif · 16px · 500
Color, type, and spacing
Text
Body LGBBC Reith Serif · 16px · 400
The quick brown fox jumps over the lazy dog. Lead paragraph copy for marketing pages.
Body MDBBC Reith Serif · 14px · 400
The quick brown fox jumps over the lazy dog. Standard body copy throughout the application.
Body SMBBC Reith Sans · 12px · 400
Supporting text, captions, and metadata appear at this size.
Label LGBBC Reith Sans · 14px · 700
Button label · Primary action
Label MDBBC Reith Sans · 12px · 700
Form label · Required field
Label SMBBC Reith Sans · 12px · 500
Badge · Tag · Micro-copy